It doesn’t matter whether zhanghongbao is alive or not. But Zhang was like a tailor, putting together a beautiful outfit. Some things in Zhong Gong are indeed useful, and this is probably the first step. What follows is like a science fiction novel, and there is nothing we can do about it. The people at that time were so good at it.

If you are a beginner, it is okay to get acquainted with Zhong Gong. If you want to continue to "further study", to put it bluntly, Zhong Gong is far behind.

The Taoist Internal Strength, Mind Points and Zhou Tian of the Zhenger Ba Jing are simply not found in books on the market. They were literally taught by dictation.